From 39143f19cadb5d53c7b47829acd5ad9f2cc9226c Mon Sep 17 00:00:00 2001
From: alan <652732310@qq.com>
Date: Mon, 9 Jun 2025 17:58:49 +0800
Subject: [PATCH 1/2] rm useless

---
 .../src/runtime_transaction/sdk_transactions.rs            | 7 +------
 .../src/runtime_transaction/transaction_view.rs            | 7 +------
 2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/runtime-transaction/src/runtime_transaction/sdk_transactions.rs b/runtime-transaction/src/runtime_transaction/sdk_transactions.rs
index f8662918ff1..c3e9ada6e81 100644
--- a/runtime-transaction/src/runtime_transaction/sdk_transactions.rs
+++ b/runtime-transaction/src/runtime_transaction/sdk_transactions.rs
@@ -112,18 +112,13 @@ impl RuntimeTransaction<SanitizedTransaction> {
             reserved_account_keys,
         )?;
 
-        let mut tx = Self {
+        let tx = Self {
             transaction: sanitized_transaction,
             meta: statically_loaded_runtime_tx.meta,
         };
-        tx.load_dynamic_metadata()?;
 
         Ok(tx)
     }
-
-    fn load_dynamic_metadata(&mut self) -> Result<()> {
-        Ok(())
-    }
 }
 
 impl TransactionWithMeta for RuntimeTransaction<SanitizedTransaction> {
diff --git a/runtime-transaction/src/runtime_transaction/transaction_view.rs b/runtime-transaction/src/runtime_transaction/transaction_view.rs
index 5f41103cf2e..103693657b7 100644
--- a/runtime-transaction/src/runtime_transaction/transaction_view.rs
+++ b/runtime-transaction/src/runtime_transaction/transaction_view.rs
@@ -95,15 +95,10 @@ impl<D: TransactionData> RuntimeTransaction<ResolvedTransactionView<D>> {
         let transaction =
             ResolvedTransactionView::try_new(transaction, loaded_addresses, reserved_account_keys)
                 .map_err(|_| TransactionError::SanitizeFailure)?;
-        let mut tx = Self { transaction, meta };
-        tx.load_dynamic_metadata()?;
+        let tx = Self { transaction, meta };
 
         Ok(tx)
     }
-
-    fn load_dynamic_metadata(&mut self) -> Result<()> {
-        Ok(())
-    }
 }
 
 impl<D: TransactionData> TransactionWithMeta for RuntimeTransaction<ResolvedTransactionView<D>> {

From 99770f847fc44651655c563b4e4e4d7379e5fb0f Mon Sep 17 00:00:00 2001
From: alan <652732310@qq.com>
Date: Wed, 11 Jun 2025 10:17:27 +0800
Subject: [PATCH 2/2] rm DynamicMeta trait

---
 runtime-transaction/src/runtime_transaction.rs | 4 ++--
 runtime-transaction/src/transaction_meta.rs    | 9 +--------
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/runtime-transaction/src/runtime_transaction.rs b/runtime-transaction/src/runtime_transaction.rs
index 9626ff3638e..14c01a5ddb8 100644
--- a/runtime-transaction/src/runtime_transaction.rs
+++ b/runtime-transaction/src/runtime_transaction.rs
@@ -10,7 +10,7 @@
 //!    ALT, RuntimeTransaction<SanitizedMessage> transits into Dynamically Loaded state,
 //!    with its dynamic metadata loaded.
 use {
-    crate::transaction_meta::{DynamicMeta, StaticMeta, TransactionMeta},
+    crate::transaction_meta::{StaticMeta, TransactionMeta},
     core::ops::Deref,
     solana_compute_budget_instruction::compute_budget_instruction_details::*,
     solana_hash::Hash,
@@ -59,7 +59,7 @@ impl<T> StaticMeta for RuntimeTransaction<T> {
     }
 }
 
-impl<T: SVMMessage> DynamicMeta for RuntimeTransaction<T> {}
+
 
 impl<T> Deref for RuntimeTransaction<T> {
     type Target = T;
diff --git a/runtime-transaction/src/transaction_meta.rs b/runtime-transaction/src/transaction_meta.rs
index 247d9c56239..642cb95207d 100644
--- a/runtime-transaction/src/transaction_meta.rs
+++ b/runtime-transaction/src/transaction_meta.rs
@@ -8,7 +8,7 @@
 //! Hence they are not Option<T> type. Their visibility at different states
 //! are defined in traits.
 //!
-//! The StaticMeta and DynamicMeta traits are accessor traits on the
+//! The StaticMeta trait is accessor traits on the
 //! RuntimeTransaction types, not the TransactionMeta itself.
 //!
 use {
@@ -26,13 +26,6 @@ pub trait StaticMeta {
     fn instruction_data_len(&self) -> u16;
 }
 
-/// Statically loaded meta is a supertrait of Dynamically loaded meta, when
-/// transaction transited successfully into dynamically loaded, it should
-/// have both meta data populated and available.
-/// Dynamic metadata available after accounts addresses are loaded from
-/// on-chain ALT, examples are: transaction usage costs, nonce account.
-pub trait DynamicMeta: StaticMeta {}
-
 #[cfg_attr(feature = "dev-context-only-utils", derive(Clone))]
 #[derive(Debug)]
 pub struct TransactionMeta {